15245262

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 34145280

約数和(自身を除く): 18900018

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 151, 158, 213, 237, 302, 426, 453, 474, 639, 711, 906, 1278, 1359, 1422, 2718, 5609, 10721, 11218, 11929, 16827, 21442, 23858, 32163, 33654, 35787, 50481, 64326, 71574, 96489, 100962, 107361, 192978, 214722, 846959, 1693918, 2540877, 5081754, 7622631, 15245262]

約数ペア:

[(1, 15245262), (2, 7622631), (3, 5081754), (6, 2540877), (9, 1693918), (18, 846959), (71, 214722), (79, 192978), (142, 107361), (151, 100962), (158, 96489), (213, 71574), (237, 64326), (302, 50481), (426, 35787), (453, 33654), (474, 32163), (639, 23858), (711, 21442), (906, 16827), (1278, 11929), (1359, 11218), (1422, 10721), (2718, 5609)]